// //前原代码ActiveCom1 2
// import { createApp } from 'vue'
// import"./style.css"
// import App from './CompositionAPI.vue'
// createApp(App).mount('#app')

// <4-1>
// import { createApp } from "vue"
// import"./style.css"
// import App from "./App.vue"
// import CountCom from"./CountCom.vue";
// const app=createApp(App);
// app.component("count-com",CountCom);
// app.mount("#app")


// <4-2>
import { createApp } from "vue"
import"./style.css"
import App from "./App.vue"
import CountCom from"./components/Number.vue";
const app=createApp(App);
app.component("count-com",CountCom);
app.mount("#app")